SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
piknik-oprema.com
SSL/TLS Certificate
SSL/TLS Certificate for piknik-oprema.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- *.slomarine.si
- Valid from
- Aug 23, 2026
- Valid until
- Nov 21, 2026 (59 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06F864EEB15C76162963110822907F3956AB
- SHA-256 fingerprint
- C4:FA:47:1A:EC:CE:6A:67:C7:27:78:0D:BD:EF:39:20:6F:96:F0:26:36:66:E6:61:DA:E3:0E:11:5B:C9:8B:A4
- Chain
- YR1 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Sep 14, 2026.
Never get surprised by piknik-oprema.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch piknik-oprema.com continuously, notifying you the moment anything moves across all three signals:
Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
DNS changes
We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
Free for your first domain: uptime, DNS, and certificate together. No credit card.